With the analysis among 1,231 patents, we discovered top 225 key players by total patent application. SMS AG & Co.oHG, NIPPON STEEL CORP., Kawasaki Steel Corp. are dominant in this area. They take 22.50% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 108
Tokyo-to, Japan
Patent: 98
Shanghai Shi, China
Patent: 71
Tokyo-to, Japan
Patent: 45
Osaka-fu, Japan
Patent: 35
Nordrhein-Westfalen, Germany
Patent: 33
Tokyo-to, Japan
Patent: 28
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 24
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With the analysis among related 63 patents applied in the last 5 years. We discover 30 most active companies in this area. The fast-growing United States Steel Corp., Nihon Koshuha Co. Ltd., SMS group GmbH take 44.44% of patent filing during this period.
Pennsylvania, United States
Patent: 10
Nordrhein-Westfalen, Germany
Patent: 9
Jiangsu Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 63 patents in last 5 years, we discover 18 new entrants. Chalco Shenyang Nonferrous Metal Processing Co., Ltd., Hunan 3T New Material Co., Ltd., Tangshan Delong Steel Co., Ltd. are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Rheinland-Pfalz, Germany
Patent: 1
Hebei Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among 40 patents, we discovered top 8 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, Council of Scientific & Industrial Research, Central South University are dominant in this area. They take 97.50% of the total patent filing.
Beijing Shi, China
Patent: 3
Hunan Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1